ExtJS: how to display normal data without cracks?

Question

ExtJS/Sencha

Hello!

There is an application on ExtJS that displays data from the oracle database.
But the problem is that instead of the expected result I get
something like ?????? ?????.

Here is a screenshot

Thank you!

Answer 1

tell the database to return the result in utf8

Answer 2

After connecting to the database, try to send a request
Well, or another encoding if different from utf8